Sylvania JAN 6DJ8 / ECC88 - matched pair

The military spec Sylvania JAN 6DJ8 / ECC88 tubes in this precisely matched pair have the following characteristics:

silver risers

flat disc shields

halo getters with copper wire support posts

green Sylvania labels (may be partial/missing)

Both tubes
test as new with balanced sections. They are matched for both current
draw (mA) and transconductance (Gm) on each triode section. These tubes
are screened for gas, heater-cathode leakage, shorts, and excessive
noise and microphonics. They are tested at typical operating voltages on
a laboratory grade Amplitrex AT1000 (manual setting, fixed bias mode).
Learn more about our testing process here.

Tubes ship in new white boxes with test results for each triode section.

These tubes are sold as a matched pair. Photo is a sample pair from the lot. Singles, when available, are listed as Item 74.

TC Tubes specializes in precision testing and matching of vintage and new production vacuum tubes for guitar & bass players, audiophiles, and DIY tube audio enthusiasts. Our website features secure payment options and fast, convenient shipping around the world.